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CardError

sioul_core::securitykey

Enum CardError 

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pub enum CardError {

Show 13 variants    Unsupported,
    NoService,
    Absent,
    Busy,
    WrongPin {
        left: u8,
    },
    Blocked,
    TouchMissed,
    Removed,
    NotOpenPgp,
    OtherKeys,
    BadSignature,
    Algorithm(String),
    Other(String),

}
Expand description

Why a security key could not be used, each with its sentence.

Variants§

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Unsupported

This build of Sioul reaches no security key.

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NoService

The system’s smart card service does not answer: pcscd on Linux, the Smart Card service on Windows.

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Absent

No security key is plugged in, or not the one wanted.

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Busy

Another program holds the key for itself: GnuPG, most often (a “sharing violation”).

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WrongPin

The PIN was wrong; tries left.

Fields

§left: u8

Tries left.

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Blocked

The PIN is locked, after three wrong ones.

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TouchMissed

The key waited for a touch that did not come.

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Removed

The key went away in the middle.

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NotOpenPgp

What is plugged in holds no OpenPGP keys.

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OtherKeys

The key no longer holds the keys Sioul knows: its fingerprints changed.

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BadSignature

The key signed, but not with the key its certificate names.

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Algorithm(String)

An algorithm Sioul does not use with a security key.

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Other(String)

Anything else, as the system said it.

Implementations§

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impl CardError

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pub fn sentence(&self, tr: &Translator, purpose: Purpose) -> String

The failure in words, with what to do.

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pub fn remedy(&self) -> Remedy

What the window offers next.

Trait Implementations§

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impl Clone for CardError

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fn clone(&self) -> CardError

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for CardError

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Display for CardError

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Eq for CardError

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impl Error for CardError

1.30.0 · Source§

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

Read more
1.0.0 · Source§

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type-based access to context intended for error reports. Read more
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impl PartialEq for CardError

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fn eq(&self, other: &CardError) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl StructuralPartialEq for CardError

Auto Trait Implementations§

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impl<T> Any for T
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fn type_id(&self) -> TypeId

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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where Self: Pointer,

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fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
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